<template>
	<div>
		<!-- 商品三级列表 -->
		<TypeNav />
		<div class="main">
			<div class="py-container">
				<!--bread-->
				<div class="bread">
					<ul class="fl sui-breadcrumb">
						<li>
							<a href="#">全部结果</a>
						</li>
					</ul>
					<!-- 面包屑 -->
					<ul class="fl sui-tag">
						<!-- 分类的面包屑 -->
						<li class="with-x" v-if="searchParams.categoryName">{{searchParams.categoryName}}<i @click="removeName('1')">×</i></li>

						<!-- 搜索的关键词的面包屑 -->
						<li class="with-x" v-if="searchParams.keyword">{{searchParams.keyword}}<i @click="removeName('2')">×</i></li>

						<!-- 品牌的面包屑 -->
						<li class="with-x" v-if="searchParams.trademark">{{searchParams.trademark.split(':')[1]}}<i @click="removeName('3')">×</i></li>
					</ul>
				</div>

				<!--selector-->
				<SearchSelector @trademarkInfo='trademarkInfo' />

				<!--details-->
				<div class="details clearfix">
					<div class="sui-navbar">
						<div class="navbar-inner filter">
							<ul class="sui-nav">
								<li :class="{active:isOne}" @click="ListSort('1:desc')">
									<a>综合</a>
								</li>
								<li :class="{active:isTwoDesc}" @click="ListSort('2:desc')">
									<a>价格⬆</a>
								</li>
								<li :class="{active:isTwoAsc}" @click="ListSort('2:asc')">
									<a>价格⬇</a>
								</li>
							</ul>
						</div>
					</div>
					<!-- 产品列表 -->
					<div class="goods-list">
						<ul class="yui3-g">
							<li class="yui3-u-1-5" v-for="(goods,index) in goodsList" :key="goods.id">
								<div class="list-wrap">
									<div class="p-img">
										<router-link :to="`/detail/${goods.id}`"><img :src="goods.defaultImg" /></router-link>
									</div>
									<div class="price">
										<strong>
											<em>¥</em>
											<i>{{goods.price}}</i>
										</strong>
									</div>
									<div class="attr">
										<a target="_blank" href="item.html" :title="goods.title">{{goods.title}}</a>
									</div>
									<div class="commit">
										<i class="command">已有<span>2000</span>人评价</i>
									</div>
									<div class="operate">
										<a href="success-cart.html" target="_blank" class="sui-btn btn-bordered btn-danger">加入购物车</a>
										<a href="javascript:void(0);" class="sui-btn btn-bordered">收藏</a>
									</div>
								</div>
							</li>
						</ul>
					</div>
					<!-- 分页器 -->
					<Pagination :pageNo="searchParams.pageNo" :pageSize="searchParams.pageSize" :total="total" :continues="5"
					 @getPageNo="getPageNo"></Pagination>

				</div>
			</div>
		</div>
	</div>
</template>

<script>
	import SearchSelector from './SearchSelector/SearchSelector'
	import {
		mapGetters,
		mapState

	} from 'vuex'
	export default {
		name: 'Search',
		data() {
			return {
				searchParams: {
					"category1Id": "",
					"category2Id": "",
					"category3Id": "",
					"categoryName": "",
					"keyword": "",
					"order": "1:desc",
					"pageNo": 1,
					"pageSize": 10,
					"props": [],
					"trademark": ""
				}

			}
		},
		components: {
			SearchSelector
		},
		beforeMount() {
			// this.searchParams.category1Id = this.$route.query.category1Id;
			//ES6新增合并对象的api 
			Object.assign(this.searchParams, this.$route.query, this.$route.params)

		},
		mounted() {
			this.getData()
		},
		computed: {
			//因为getter是没有区分模块的，所以只要store中有，就可以调用
			...mapGetters(['goodsList', 'trademarkList', 'attrsList']),
			...mapState({
				total: state => state.search.searchList.total
			}),
			isOne() {
				return this.searchParams.order.indexOf('1') != -1
			},
			isTwoDesc() {
				return (this.searchParams.order.indexOf('2') != -1) && (this.searchParams.order.indexOf('desc') != -1)
			},
			isTwoAsc() {
				return (this.searchParams.order.indexOf('2') != -1) && (this.searchParams.order.indexOf('asc') != -1)
			}

		},
		methods: {

			getData() {
				this.$store.dispatch('getSearchList', this.searchParams)
			},
			removeName(num) {
				console.log(num)
				if (num == '1') {
					this.searchParams.categoryName = undefined
					this.searchParams.category1Id = undefined
					this.searchParams.category2Id = undefined
					this.searchParams.category3Id = undefined
					this.getData()
					//修改地址栏路径  点击删除会删除三级列表的参数，但是不会删除搜索的内容，所以要保留params参数
					this.$router.push({
						name: 'search',
						params: this.$route.params
					})
				} else if (num == '2') {
					this.searchParams.keyword = undefined
					this.getData()
					this.$router.push({
						name: 'search',
						query: this.$route.query
					})
					//这里用全局事件总线，emit去触发clear事件，让header组件去清除搜索框内的数据
					this.$bus.$emit('clear')
				} else {
					this.searchParams.trademark = undefined
					this.getData()
				}
			},
			trademarkInfo(trademark) {
				// console.log(trademark)
				this.searchParams.trademark = `${trademark.tmId}:${trademark.tmName}`
				this.getData()
			},
			//根据用户点击，进行数据展示
			ListSort(sort) {
				this.searchParams.order = sort
				this.getData()
			},
			//自定义事件的回调函数，获取当前第几页
			getPageNo(pageNo) {
				console.log(pageNo)
				this.searchParams.pageNo = pageNo
				this.getData()
			}

		},
		watch: {
			$route: {
				handler(newValue, oldValue) {
					// this.getData()
					Object.assign(this.searchParams, this.$route.query, this.$route.params)
					console.log(this.searchParams)
					this.getData()
					// 请求结束后，将参数制空 undefined不会传递给服务器
					this.searchParams.category1Id = undefined
					this.searchParams.category2Id = undefined
					this.searchParams.category3Id = undefined
				}
			}
		}
	}
</script>

<style lang="less" scoped>
	.main {
		margin: 10px 0;

		.py-container {
			width: 1200px;
			margin: 0 auto;

			.bread {
				margin-bottom: 5px;
				overflow: hidden;

				.sui-breadcrumb {
					padding: 3px 15px;
					margin: 0;
					font-weight: 400;
					border-radius: 3px;
					float: left;

					li {
						display: inline-block;
						line-height: 18px;

						a {
							color: #666;
							text-decoration: none;

							&:hover {
								color: #4cb9fc;
							}
						}
					}
				}

				.sui-tag {
					margin-top: -5px;
					list-style: none;
					font-size: 0;
					line-height: 0;
					padding: 5px 0 0;
					margin-bottom: 18px;
					float: left;

					.with-x {
						font-size: 12px;
						margin: 0 5px 5px 0;
						display: inline-block;
						overflow: hidden;
						color: #000;
						background: #f7f7f7;
						padding: 0 7px;
						height: 20px;
						line-height: 20px;
						border: 1px solid #dedede;
						white-space: nowrap;
						transition: color 400ms;
						cursor: pointer;

						i {
							margin-left: 10px;
							cursor: pointer;
							font: 400 14px tahoma;
							display: inline-block;
							height: 100%;
							vertical-align: middle;
						}

						&:hover {
							color: #28a3ef;
						}
					}
				}
			}

			.details {
				margin-bottom: 5px;

				.sui-navbar {
					overflow: visible;
					margin-bottom: 0;

					.filter {
						min-height: 40px;
						padding-right: 20px;
						background: #fbfbfb;
						border: 1px solid #e2e2e2;
						padding-left: 0;
						border-radius: 0;
						box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

						.sui-nav {
							position: relative;
							left: 0;
							display: block;
							float: left;
							margin: 0 10px 0 0;

							li {
								float: left;
								line-height: 18px;

								a {
									display: block;
									cursor: pointer;
									padding: 11px 15px;
									color: #777;
									text-decoration: none;
								}

								&.active {
									a {
										background: #e1251b;
										color: #fff;
									}
								}
							}
						}
					}
				}

				.goods-list {
					margin: 20px 0;

					ul {
						display: flex;
						flex-wrap: wrap;

						li {
							height: 100%;
							width: 20%;
							margin-top: 10px;
							line-height: 28px;

							.list-wrap {
								.p-img {
									padding-left: 15px;
									width: 215px;
									height: 255px;

									a {
										color: #666;

										img {
											max-width: 100%;
											height: auto;
											vertical-align: middle;
										}
									}
								}

								.price {
									padding-left: 15px;
									font-size: 18px;
									color: #c81623;

									strong {
										font-weight: 700;

										i {
											margin-left: -5px;
										}
									}
								}

								.attr {
									padding-left: 15px;
									width: 85%;
									overflow: hidden;
									margin-bottom: 8px;
									min-height: 38px;
									cursor: pointer;
									line-height: 1.8;
									display: -webkit-box;
									-webkit-box-orient: vertical;
									-webkit-line-clamp: 2;

									a {
										color: #333;
										text-decoration: none;
									}
								}

								.commit {
									padding-left: 15px;
									height: 22px;
									font-size: 13px;
									color: #a7a7a7;

									span {
										font-weight: 700;
										color: #646fb0;
									}
								}

								.operate {
									padding: 12px 15px;

									.sui-btn {
										display: inline-block;
										padding: 2px 14px;
										box-sizing: border-box;
										margin-bottom: 0;
										font-size: 12px;
										line-height: 18px;
										text-align: center;
										vertical-align: middle;
										cursor: pointer;
										border-radius: 0;
										background-color: transparent;
										margin-right: 15px;
									}

									.btn-bordered {
										min-width: 85px;
										background-color: transparent;
										border: 1px solid #8c8c8c;
										color: #8c8c8c;

										&:hover {
											border: 1px solid #666;
											color: #fff !important;
											background-color: #666;
											text-decoration: none;
										}
									}

									.btn-danger {
										border: 1px solid #e1251b;
										color: #e1251b;

										&:hover {
											border: 1px solid #e1251b;
											background-color: #e1251b;
											color: white !important;
											text-decoration: none;
										}
									}
								}
							}
						}
					}
				}

				.page {
					width: 733px;
					height: 66px;
					overflow: hidden;
					float: right;

					.sui-pagination {
						margin: 18px 0;

						ul {
							margin-left: 0;
							margin-bottom: 0;
							vertical-align: middle;
							width: 490px;
							float: left;

							li {
								line-height: 18px;
								display: inline-block;

								a {
									position: relative;
									float: left;
									line-height: 18px;
									text-decoration: none;
									background-color: #fff;
									border: 1px solid #e0e9ee;
									margin-left: -1px;
									font-size: 14px;
									padding: 9px 18px;
									color: #333;
								}

								&.active {
									a {
										background-color: #fff;
										color: #e1251b;
										border-color: #fff;
										cursor: default;
									}
								}

								&.prev {
									a {
										background-color: #fafafa;
									}
								}

								&.disabled {
									a {
										color: #999;
										cursor: default;
									}
								}

								&.dotted {
									span {
										margin-left: -1px;
										position: relative;
										float: left;
										line-height: 18px;
										text-decoration: none;
										background-color: #fff;
										font-size: 14px;
										border: 0;
										padding: 9px 18px;
										color: #333;
									}
								}

								&.next {
									a {
										background-color: #fafafa;
									}
								}
							}
						}

						div {
							color: #333;
							font-size: 14px;
							float: right;
							width: 241px;
						}
					}
				}
			}
		}
	}
</style>
